CN210262021U

CN210262021U - Domestic hydrogen source electrolysis section of thick bamboo

Info

Publication number: CN210262021U
Application number: CN201920967706.3U
Authority: CN
Inventors: 陈义明
Original assignee: Jiujiang Mengxiang Coupling Co ltd
Current assignee: Jiujiang Mengxiang Coupling Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-07
Anticipated expiration: 2029-06-24

Abstract

The utility model provides a household hydrogen source electrolysis cylinder, which relates to the field of electrolysis devices and comprises two cylinders and a flow guide pipe communicated with the two cylinders, wherein the tops of the two cylinders are both provided with a gland, the gland is provided with an electric connector in an electric conduction manner, and the gland is provided with an air outlet pipe communicated with the inner cavity of the cylinder; an upper electrode holder and a lower electrode holder are arranged in the two cylinders, a plurality of annular electrode plates are connected between the upper electrode holder and the lower electrode holder in a conductive manner, the plurality of electrode plates are concentrically arranged with the cylinders, the diameter of each electrode plate is gradually increased from inside to outside, the top end of the electrode plate positioned at the middle penetrates through the upper electrode holder and is electrically connected with the gland, and liquid through holes which mutually communicate the inner cavities of the electrode plates are formed in the side walls of the electrode plates; the utility model discloses a multilayer cyclic annular plate electrode of creative integrated configuration has increased the area of contact of electrode and aqueous solution in the finite volume as positive pole and negative pole, has improved electrolysis speed to the generation speed of hydrogen and oxygen has been improved.

Description

Domestic hydrogen source electrolysis section of thick bamboo

Technical Field

The utility model relates to an electrolytic device field, more specifically relates to a domestic hydrogen source electrolysis section of thick bamboo.

Background

Hydrogen and oxygen can be generated by electrolyzing water, but the anode and the cathode of the existing electrolysis device often adopt a single-layer plate-shaped structure or a single column-shaped structure, and the contact area of the electrode with the aqueous solution is small in the electrolysis process, so that the electrolysis speed is slow, and the speed of generating hydrogen and oxygen is influenced. Therefore, the method of electrolyzing water to generate hydrogen and oxygen cannot be used in the prior art for a large area in home applications.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic hydrogen source electrolysis section of thick bamboo adopts creative integrated configuration's multilayer cyclic annular plate electrode as positive pole and negative pole, has increased the area of contact of electrode and aqueous solution in the finite volume, has improved electrolysis speed to the generation speed of hydrogen and oxygen has been improved.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a household hydrogen source electrolysis cylinder, which comprises two cylinders and a flow guide pipe communicated with the two cylinders, wherein the tops of the two cylinders are both provided with a gland, the gland is provided with an electric connector in an electric conduction manner, and the gland is provided with an air outlet pipe communicated with the inner cavity of the cylinder; two inside electrode holder and the lower electrode holder of all being equipped with of barrel, go up the electrode holder with it is a plurality of annular plate electrodes, a plurality of to be conductively connected with between the lower electrode holder the plate electrode all with the barrel sets up with one heart, and each the diameter of plate electrode is by interior toward outer crescent, is located the most middle the plate electrode top is run through go up the electrode holder with gland conductive connection, each all be equipped with the logical liquid hole that communicates each other plate electrode inner chamber on the plate electrode lateral wall.

In the preferred technical solution of the present invention, the two electrode plates in the cylinder have opposite polarities, one of the electrode plates is an anode, and the other is a cathode.

The utility model discloses among the technical scheme of preferred, two be equipped with the honeycomb duct that a plurality of equidistant arranged between the barrel, be located the top the honeycomb duct is connected with the notes liquid pipe that lets in electrolyte.

In the technical scheme of the utility model, two the electrolyte in the cylinder all adopts sodium hydroxide solution.

In the preferred embodiment of the present invention, the outer periphery of the upper electrode holder and the inner wall of the cylinder are provided with a gap for gas exhaust.

In the preferred embodiment of the present invention, the upper electrode holder is fixedly connected to the lower electrode holder through a screw.

In the preferred technical scheme of the utility model, one of them the barrel lateral wall is gone up to connect and is installed the observation pipe.

The utility model discloses in the technical scheme of preferred, each barrel top outer wall all is equipped with and is used for the installation the mounting substrate of gland, the gland with through a plurality of bolt fixed connection between the mounting substrate.

In the preferred technical solution of the present invention, the mounting substrate and the gland are provided with a sealing ring therebetween.

The utility model discloses in the technical scheme of preferred, each bolt head with between the gland, each the nut with all be equipped with insulating the pad between the mounting substrate.

The utility model has the advantages that:

compared with the prior art, the utility model provides a pair of domestic hydrogen source electrolysis section of thick bamboo adopts creative integrated configuration's multilayer cyclic annular plate electrode as positive pole and negative pole, has increased the area of contact of electrode and aqueous solution in the finite volume, has improved electrolysis speed to the generation speed of hydrogen and oxygen has been improved.

Drawings

FIG. 1 is a sectional view of a domestic hydrogen source electrolysis cylinder provided in an embodiment of the present invention;

FIG. 2 is an enlarged view of a household hydrogen source electrolysis cylinder at A, according to an embodiment of the present invention;

FIG. 3 is a sectional view along the direction B-B of a domestic hydrogen source electrolysis cylinder provided by the embodiment of the invention;

FIG. 4 is a cross-sectional view of a domestic hydrogen source electrolysis cylinder along the C-C direction according to an embodiment of the present invention;

FIG. 5 is a top view of a single body of a domestic hydrogen source electrolysis cylinder according to an embodiment of the present invention.

In the figure:

100. a barrel; 110. a mounting substrate; 200. a gland; 210. connecting a power head; 220. an air outlet pipe; 310. an upper electrode mount; 311. a notch; 320. a lower electrode holder; 400. an electrode plate; 410. a liquid through hole; 500. a flow guide pipe; 510. a liquid injection pipe; 600. a liquid observing tube; 710. a bolt; 720. a nut; 730. a screw; 800. a seal ring; 900. an insulating pad.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings and technical solutions needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

The technical solution of the present invention is further described below by referring to the drawings and the embodiments, it should be noted that the drawings in the embodiments are only schematic diagrams and do not limit the size, and the actual size is subject to the material object.

As shown in fig. 1 to 5, in the present embodiment, a household hydrogen source electrolysis cylinder is provided, which includes two cylinder bodies 100 and a flow guide pipe 500 communicating the two cylinder bodies 100, the two cylinder bodies 100 are respectively an anode outer cylinder and a cathode outer cylinder, a gland 200 is installed at the top of each of the two cylinder bodies 100, an electric connector 210 is installed on the gland 200 in a conductive manner, and an air outlet pipe 220 communicated with an inner cavity of the cylinder body 100 is installed on the gland 200; two inside electrode holder 310 and the lower electrode holder 320 of all being equipped with of barrel 100, go up electrode holder 310 and be located barrel 100 is close top department, electrode holder 320 fixed mounting down in barrel 100 bottom, go up electrode holder 310 with it is a plurality of annular electrode plates 400 to be conductively connected with between the electrode holder 320 down, and the electrode plate 400 material that positive pole urceolus and negative pole urceolus adopted is inconsistent, and is a plurality of electrode plate 400 all with barrel 100 sets up with one heart, and each the diameter of electrode plate 400 is by interior toward outer crescent, is located the middle electrode plate 400 top is run through go up electrode holder 310 with gland 200 conductive connection, each all be equipped with the logical liquid hole 410 that communicates each electrode plate 400 inner chamber each other on the electrode plate 400 lateral wall.

Further, the two electrode plates 400 in the cylinder 100 have opposite polarities, one of the two electrode plates 400 is an anode, the other one is a cathode, and the two electrode plates 400 in the cylinder 100 are respectively connected with the anode and the cathode through the electrical connector 210, so that the electrolytes in the two cylinders 100 form a conductive loop, and then a reaction process of electrolyzing water occurs to generate hydrogen and oxygen.

Furthermore, a plurality of flow guide pipes 500 which are arranged at equal intervals are arranged between the two cylinder bodies 100, and the flow guide pipes 500 are uniformly distributed on the side wall of the cylinder body 100, so that the electrolyte between the two cylinder bodies 100 is ensured to be communicated with each other, and the electronic exchange is facilitated; the guide pipe 500 positioned at the uppermost part is connected with an electrolyte injection pipe 510 which is introduced with electrolyte, and the electrolyte can be added into the two cylinders 100 through the electrolyte injection pipe 510; in addition, the top end of the liquid injection pipe 510 is provided with a sealing cover, and the sealing cover needs to be closed during the electrolysis process, so that part of gas is prevented from escaping from the liquid injection pipe 510.

Furthermore, the electrolyte in the two cylinders 100 is sodium hydroxide solution, the sodium hydroxide solution is most preferably sodium hydroxide solution with the mass ratio of 5:1, and the conductivity of water can be enhanced by adding sodium hydroxide, which is beneficial to promoting the electronic exchange between the cathode and the anode, thereby improving the electrolysis rate of water.

Further, a gap 311 for gas discharge is reserved between the outer periphery of the upper electrode holder 310 and the inner wall of the cylinder 100, the gap 311 is convenient for hydrogen generated by the cathode and oxygen generated by the anode to be gathered at the gas outlet pipe 220, and the hydrogen and oxygen generated by the worker can be collected and utilized conveniently.

Further, the upper electrode holder 310 is fixedly connected with the lower electrode holder 320 through a screw 730, the bottom end of the screw penetrates through the upper electrode holder 310, extends to the bottom of the electrolytic cell and is connected with the lower electrode holder 320, and the fixation of the electrode plate 400 can be strengthened through the screw 730, so that each electrode plate 400 is fully in conductive connection with the two electrode holders.

Further, a liquid observing tube 600 is connected and installed on the side wall of one of the cylinders 100, the liquid observing tube 600 can be arranged on the side wall of the anode outer cylinder or the side wall of the cathode outer cylinder, and the two cylinders 100 and the liquid observing tube 600 are communicated with each other, so that the liquid level in the cylinder 100 and the liquid level in the liquid observing tube 600 are at the same height, and therefore, the liquid level of the electrolyte in the cylinder 100 can be known through the liquid observing tube 600, and the electrolyte can be conveniently added by a worker in time, so that the electrolyte in the cylinder 100 is maintained in a proper height range, and the normal operation of the electrolytic cylinder can be maintained.

Further, each barrel 100 top outer wall all is equipped with and is used for the installation the mounting substrate 110 of gland 200, gland 200 with through a plurality of bolt 710 fixed connection between the mounting substrate 110, dismantle through bolt 710 gland 200 can make things convenient for the staff to maintain electrolysis cylinder inside.

Further, a sealing ring 800 is disposed between the mounting substrate 110 and the gland 200, the sealing ring 800 is annular, and the arrangement of the sealing ring 800 can prevent oxygen and hydrogen from leaking out from a gap between the mounting substrate 110 and the gland 200, thereby improving the sealing performance of the cylinder 100.

Further, insulating pads 900 are disposed between each bolt head and the gland 200 and between each nut 720 and the mounting substrate 110, the insulating pads 900 are sleeved on the bolts 710, and the arrangement of the insulating pads 900 can prevent short circuit from occurring to external discharge through the bolts 710.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A domestic hydrogen source electrolysis cylinder, characterized in that:

the electric connector comprises two cylinders (100) and a guide pipe (500) communicated with the two cylinders (100), wherein the tops of the two cylinders (100) are respectively provided with a gland (200), the gland (200) is provided with an electric connector (210) in a conductive manner, and the gland (200) is provided with an air outlet pipe (220) communicated with the inner cavity of the cylinder (100); two barrel (100) inside all is equipped with electrode holder (310) and electrode holder (320) down, go up electrode holder (310) with electrically conductive being connected with a plurality of annular electrode plates (400) that are between electrode holder (320) down, it is a plurality of electrode plate (400) all with barrel (100) set up with one heart, and each the diameter of electrode plate (400) is by interior toward outer crescent, is located the middlely electrode plate (400) top is run through go up electrode holder (310) with gland (200) electrically conductive connection, each all be equipped with on electrode plate (400) lateral wall and lead to liquid hole (410) with each electrode plate (400) inner chamber intercommunication each other.

2. The domestic hydrogen source electrolysis cartridge of claim 1 wherein:

the electrode plates (400) in the two cylinders (100) have opposite polarities, wherein one electrode plate is an anode, and the other electrode plate is a cathode.

3. The domestic hydrogen source electrolysis cartridge of claim 1 wherein:

two be equipped with honeycomb duct (500) that a plurality of equidistant arranged between barrel (100), be located the top honeycomb duct (500) are connected with notes liquid pipe (510) that let in electrolyte.

4. The domestic hydrogen source electrolysis cartridge of claim 1 wherein:

and the electrolyte in the two cylinders (100) adopts sodium hydroxide solution.

5. The domestic hydrogen source electrolysis cartridge of claim 1 wherein:

a gap (311) for discharging gas is reserved between the outer periphery of the upper electrode holder (310) and the inner wall of the cylinder body (100).

6. The domestic hydrogen source electrolysis cartridge of claim 1 wherein:

the upper electrode holder (310) is fixedly connected with the lower electrode holder (320) through a screw (730).

7. The domestic hydrogen source electrolysis cartridge of claim 1 wherein:

a liquid observation pipe (600) is connected and installed on the side wall of one cylinder body (100).

8. The domestic hydrogen source electrolysis cartridge of claim 1 wherein:

each barrel (100) top outer wall all is equipped with and is used for installing mounting substrate (110) of gland (200), gland (200) with mounting substrate (110) between through a plurality of bolts (710) fixed connection.

9. The domestic hydrogen source electrolysis cartridge of claim 8 wherein:

a sealing ring (800) is arranged between the mounting substrate (110) and the gland (200).

10. The domestic hydrogen source electrolysis cartridge of claim 8 wherein:

insulating gaskets (900) are arranged between each bolt head and the gland (200) and between each nut (720) and the mounting base plate (110).